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KYN28-12 Series Switchgear(MV)
Ø Designed for 3–24kV indoor power distribution systemsØ Integrated control, protection and monitoring functionsØ Intelligent system with remote control and communication capabilityØ Advanced interlocking system for enhanced operational safety
Key Features
Ø Designed for 3–24kV indoor power distribution systems
Ø Integrated control, protection and monitoring functions
Ø Intelligent system with remote control and communication capability
Ø Advanced interlocking system for enhanced operational safety
Ø Flexible configuration with multiple breaker options
Ø Fully compliant with IEC international standards
Operating Conditions
• Temperature: -10°C to 40°C
• Altitude: ≤ 1000m
• Humidity: ≤ 95% (daily average)
• Suitable for indoor industrial environments
• No severe vibration or impact
Main Technical Parameters
| Product Name | KYN28A-12 AC Metal‑Enclosed Switchgear Equipment | Brand Name | JULAN |
|---|---|---|---|
| Rated Voltage | 3.6kV, 7.2kV, 12kV | Rated Current | 630,1250,1600,2000,2500,3150,4000 |
| 4s Short Time Withstand Current(kA) | 16,20,25,31,31.5,40,50 | Rated Peak Withstand Current(kA) | 50,63,80,100,125 |
| Rated Frequency | 50/60Hz | Voltage Level | Medium Voltage |
| Protection Level | Enclosure IP4X, partition of each compartment is IP2X | Phase | AC 3 phase |



